The FIRMAN T04073 5000-Watt Tri-Fuel Portable Generator offers both 120V and 240V power. It’s ideal for powering RV’s, providing backup power during outages, and for work on home projects. Tri-Fuel Technology allows the T04073 to run on gasoline, propane, and natural gas. FIRMAN CO Alert system shuts off the generator when CO (Carbon Monoxide) level accumulates around the generator, providing added peace of mind and protecting the family, friends, and pets you love. FIRMAN’s T04073 Tri-Fuel generator starts at the push of a button using electric start. With a full 5-gallon fuel tank the 223cc engine produces 5000 starting watts and 4000 running watts and will run for 14 hours at 50% load. Our automotive-style muffler provides quiet operation at 67dB. The covered outlets keep out the elements and extend the life of the generator. Outlets include two 120V 20A GFCI household outlets (5-20R Duplex), a twist-lock 30A 120/240V L14-30R, and a twist-lock 120V 30A L5-30R. Eight-inch flat-free wheels and a long-arm folding handle provide easy one-handed portability. Everything you need comes in the box including oil, funnel, operator’s manual, spark plug wrench, quick start/stop guide. This generator also comes with some bonuses – an all-weather cover, an L5-30P to TT-30R adapter and an LP regulator hose assembly.